1 #ifndef _MACHINE_FRAMEBUFFER_H_ 2 #define _MACHINE_FRAMEBUFFER_H_ 3 4 #ifdef _KERNEL 5 6 #include <sys/bus.h> 7 8 struct fb_info; 9 10 struct fb_ops { 11 int (*fb_set_par)(struct fb_info *); 12 int (*fb_blank)(int, struct fb_info *); 13 int (*fb_debug_enter)(struct fb_info *); 14 }; 15 16 struct fb_info { 17 vm_offset_t vaddr; 18 vm_paddr_t paddr; 19 uint16_t width; 20 uint16_t height; 21 uint16_t stride; 22 uint16_t depth; 23 int is_vga_boot_display; 24 void *par; 25 struct fb_ops fbops; 26 device_t device; 27 }; 28 29 int probe_efi_fb(int early); 30 31 int register_framebuffer(struct fb_info *fb_info); 32 void unregister_framebuffer(struct fb_info *fb_info); 33 34 extern struct fb_info efi_fb_info; 35 36 #endif /* _KERNEL */ 37 38 #endif /* !_MACHINE_FRAMEBUFFER_H_ */ 39